Water fitting



FIG. 1 is a perspective view of a water fitting showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left elevational view thereof; a right elevational view is the same; and,

FIG. 4 is a top plan view thereof.

The surfaces of the water fitting that are not shown form no part of the claimed design.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a water fitting, as shown and described. 